- All sections
- E - Fixed constructions
- E05B - Locksaccessories thereforhandcuffs
- E05B 67/36 - Padlocks with closing means other than shackles
Patent holdings for IPC class E05B 67/36
Total number of patents in this class: 87
10-year publication summary
|
11
|
9
|
8
|
9
|
7
|
17
|
8
|
2
|
6
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DeWalch Technologies, Inc. | 45 |
12 |
| Security Enhancement Systems, LLC | 59 |
8 |
| Master Lock Company LLC | 552 |
6 |
| ABUS August Bremicker Söhne KG | 675 |
5 |
| Inner-Tite Corp. | 22 |
5 |
| Pacific Lock Company | 12 |
5 |
| Innovation Lock, LLC | 33 |
4 |
| Rexnord Industries, LLC | 185 |
3 |
| Federal Lock Co., Ltd. | 24 |
2 |
| JDM Venture, LLC | 4 |
2 |
| D & D Design and Manufacturing, Inc. | 3 |
2 |
| Armorgard Holdings Limited | 78 |
2 |
| Ningbo Panyu Hardware products Co. LTD. | 4 |
2 |
| President and Fellows of Harvard College | 5926 |
1 |
| Blac-rac Manufacturing, Inc. | 11 |
1 |
| CargoGuard GmbH | 4 |
1 |
| Frank J. Martin Company | 4 |
1 |
| Janus International Group, LLC | 59 |
1 |
| Knollan Ltd. | 4 |
1 |
| Lock America, Inc. | 4 |
1 |
| Other owners | 22 |